baber/WOPTO huggingface dataset:
Patent JP-S63248889-A (JP)
Title: Pressure leveling of charged coal in coke oven and equipment therefor
Inventor: MIURA ATSUSHI
IPC: C10B37/02
Filed: 1987-04-02
Abstract: PURPOSE:To obtain high-quality coal without gas leakage, by pressed leveling tightly and flatly, in a wide range, of charged coal stacks produced during charge of raw coal into a coke oven chamber using pressing tools which move vertically through coal-charging holes and gradually and horizontally spread when entering through said holes. CONSTITUTION:When charged coal stacks 26 produced in charging an oven chamber 24 with raw coal through holes 25 from a truck 2 traveling on the top of a coke oven 1 is subjected to pressed leveling flatly using pressing tools 23a, 23b in vertical motion through said holes 25, vertically moving bodies 6 fitted with, at the tips, said pressing tools 23a, 23b free to open and close are made to descend, and at the point when the lower ends reach just below the middle position of said holes 25, devices 15 are actuated to horizontally spread said tools 23a, 23b to press the stacks 26 to effect pressed leveling, thus filling the raw coal in the oven chamber 24 uniformly to obtain high-quality coke.
Patent JP-S58196427-A (JP)
Title: Load cell balance
Inventor: KUNO SHIROU
IPC: G01G23/37
Filed: 1982-05-12
Abstract: PURPOSE:To obtain a load cell balance that is fast in measurement and has weight indication which does not flash light by selecting automatically the strength of prevention process in accordance to the existence and non-existence of outside noises. CONSTITUTION:An outside noise sensing circuit 15 is provided with a gate 18 that is connected to an antenna 17 through a capacitor 16. On the input side of the gate 18 a resistor R1 19 and R2 20 are connected to establish near the threshhold voltage an input voltage based on the supply voltage Vp. If there is no outside noise, the output of a load cell 1 is arithmetically processed to display the results on a display 7. Prevention of flashing of light in the display is simple and measurement speed is high. If it is feared that an A/D converter 4 and others may mis operate due to outside electro-magnetic waves and other outside large noises, the Vout of the gate 18 becomes a high voltage and output signal CPU 9 is given to make offering. Accordingly flashing of light due to outside noises is prevented.
Patent JP-H01251376-A (JP)
Title: Optical disk medium with hub
Inventor: YAMANAKA FUMIE
IPC: G11B7/24097
Filed: 1988-03-30
Abstract: PURPOSE:To attain an interchange with a two-side type medium with a simple structure by making the thickness of a hub equal to a thickness that two disks are pasted. CONSTITUTION:An information recording layer 1 is formed on a transparent substrate 2 and by projecting a laser beam 3 from one side, information can be recorded and reproduced. A hub 6 joined to the central part of the substrate 2 with adhesive agent has the thickness equal to the thickness that two optical disks are pasted. Consequently, it is clamped by the same clamp mechanisms 7 and 7' as those by which the two-side type optical disk medium is fitted. The hub 6 has a center hole and by fitting a center pin 8 of a device, the center of the disk is set and the center pin 8 is prevented from damaging the inner circumference part of the substrate 2. Thus, the interchangeability with the two-side type disk medium can be held with the simple structure.
Patent JP-S57193113-A (JP)
Title: Manufacture of piezoelectric resonator
Inventor: TANAKA YASUHIRO
IPC: H03H9/00
Filed: 1981-05-25
Abstract: PURPOSE:To mass-produce piezoelectric resonators with increased spurious characteristics with low cost, by forming a piezoelectric film on an oscillation base plane with unequel thickness and forming electrodes on the piezoelectric film. CONSTITUTION:The thickness of an oscillation base 1 made of a metallic elastic body is not uniform. A piezoelectric film 2 is formed on one side of the base 1 with the sputtering or vapor deposition, and an electrode 3 is formed on the film 2 with Au or Ag by the printing or vapor deposition. In this case, since an oscillation base made of a metallic plate or an insulation plate which is easy for processing and offers mass-productivity and is low in the cost, piezoelectric resonators with increased spurious characteristics can be mass-produced with low cost by changing the thickness over the entire base 1.
Patent JP-S58197998-A (JP)
Title: Loudspeaker
Inventor: MORI TOORU
IPC: H04R7/04
Filed: 1982-05-14
Abstract: PURPOSE:To raise the resonance frequency, and also to make it a wide band and flat by propagatig the driving force uniformly and simultaneously to the whole nodal circle of a disk diaphragm, and also constituting the nodal circle part so that it scarcely cause deformation by shear and compression. CONSTITUTION:Plural radially pierced straight lines or circular arc-like slits 13 are provided so as to contact at right angle with a nodal circle 12 of the primary resonance mode of a disk diaphragm of a sandwich structure, plural ribs 14 which are obtained by forming aluminum, plastic, etc. are inserted into these slits, and this rib 14, surface materials 9, 9' and a core material 10 are made to adhered to each other. In this way, driving force F can be transmitted uniformly and simultaneously to the whole nodal circle of the diaphragm, and both the surface materials 9, 9', the core material 10 and the rib 14 are joined and held, therefore, the flexural rigidity becomes large and the resonance frequency fh also becomes high. A shift of the driving circle part of the disk diaphragm 1 is scarcely generated in the same way.
Patent JP-2000272273-A (JP)
Title: Mat film for drawing
Inventor: NOZAWA KAZUHIRO
IPC: B42D15/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To reduce a fouling due to a rubbing of lead pencil lines by laminating a mat layer formed of a mat agent comprising a polyol resin of a specified composition, an isocyanate prepolymer and a synthetic resin particle at least on one surface of a mat film for drawing. SOLUTION: This mat film for drawing is formed by laminating a mat layer comprising a polyol resin, an isocyanate prepolymer, and a mat agent on one surface of a plastic film. In this case, the polyol resin to be used is prepared of a resin of which the major components are two components of an acryl polyol resin and a polyurethane polyol resin. Then, a composition wherein the two component based polyol resin and the mat agent of a synthetic resin particle are combined, is crosslinked and solidified by the isocyanate prepolymer, and the mat layer is formed. By this constitution, a fouling of lead pincil lines is reduced, and at the same time, a difference is conspicuously expressed in the density of respective drawn lines by lead pencils of different hardnesses.
Patent JP-H04313868-A (JP)
Title: Carriage mechanism for floppy disk device
Inventor: HOSHI AKIO
IPC: G11B21/12
Filed: 1991-04-12
Abstract: PURPOSE:To make a device thin in thickness by raising the head arm by pressing a fixing part side of an elastic member and a carriage with a moving means from a fixing part of the elastic member of the head arm and the head arm. CONSTITUTION:The head arm 31 and the carriage 30 are connected with a screw and a spring 33 presses the arm 31 to the first head 11 side. With an unloading operation of a cassette 20, a cassette guide 40 raises and is engaged with a projecting part 32c of a lifter 32 and the lifter 32 is rotated in clockwise. After the rotation, an inclined part 32b and an arm part 31a are engaged and as accompanied with the rotation of the lifter 32, the arm 31 is lifted, while it moves upwards in nearly parallel. In the state that the unloading of the cassette 20 finished, the head 11 and the second head 12 becomes in a state that only a specified gap L is opened and the arm 31 is held in a nearly parallel state. Together with the holding, the heads 11, 12 are confronted, while holding a nearly parallel state. Hence the height of the arm 31 can be made low.
Patent JP-H11301146-A (JP)
Title: Synthetic sheet for memo and its manufacture
Inventor: RYU JINEI
IPC: B42D15/00
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To tear a synthetic sheet for a memo substantially in a linear state by coating at least one position of a back surface of the sheet with a pressure sensitive adhesive, and coating a surface site corresponding to the adhesive coating position with a mold release agent. SOLUTION: At least one position of a back surface of a resin material synthetic sheet of a single sheet state having an expanding direction of a uniaxial directionality is coated with a duplicate stickable pressure sensitive adhesive and coated with the adhesive in a coating direction of the adhesive perpendicular to the expanding direction of the synthetic sheet. Further, surfaces of the synthetic sheets are coated with a mold release agent. The many synthetic sheets are laminated. In the synthetic sheets for the memo, since the expanding direction of a resin material is expanded with the uniaxial clirectionality, it can be torn along the expanding direction of the material according to a necessary size. Furthermore, an edge of the synthetic sheet for the memo after tearing exhibits a linear state. Thus, the torn sheet can be conveniently used as a complete mounting sheet for the memory having a relatively small size.
Patent JP-S524498-A (JP)
Title: Method for the production of chromium oxide
Inventor: TAKAZAWA SEIJI
IPC: C01G37/02
Filed: 1975-06-30
Abstract: PURPOSE: To produce chromium oxide of high purity, controlled grain size and large specific surface area. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S564372-A (JP)
Title: Connecting method of metal body
Inventor: AZUMA MASAAKI
IPC: B23K35/00
Filed: 1979-06-26
Abstract: PURPOSE:To achieve the connection of high connection strength and less characteristic degradation by using the porous body comprising working metal powder to a desired shape as an intermediate medium in connection of two kinds of metal bodies of different melting points. CONSTITUTION:In the case of connecting the 1st metal body of a low melting point being copper, nickel, iron or their alloy and the 2nd metal body of a high melting point being tantalum or niobium, a rubber plate 8 is contacted closely with the bottom of a lower electrode 7 having a narrow opening at its top surface. The capacitor element 1 connected with a cathode terminal 4, anode terminal 5 and the porous body 9 comprising working the metal powder of the same material as that of the 2nd metal body to a desired shape are subsequently set and resistance welding is done by applying constant pressure, voltage and current between the upper and lower electrodes 10 and 7. The porous body melts and penetrates in the the anode lead-out wire 2. When pressure is exerted further, it readily connects to the anode terminal 5.
Patent JP-H11253130-A (JP)
Title: Diet food
Inventor: MAESAKI YUUJI
IPC: A23L33/20
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To prepare a diet food containing chitosan and free from trouble regarding taste. SOLUTION: This diet food contains chitosan and carnitine, and has a higher body fat-reducing effect than chitosan only or carnitine only. The chitosan to be used and the carnitine to be compounded can be synthetic products, or a hydrolysate of a food animal containing a large amount of carnitine.
Patent JP-S58197589-A (JP)
Inventor: SHIGENOBU HIROMICHI
IPC: G07F13/06
Filed: 1982-05-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58197502-A (JP)
Title: Digital controller
Inventor: TANAKA YASUO
IPC: G05B11/42
Filed: 1982-05-13
Abstract: PURPOSE:To settle an output in a short time and to realize cost reduction and high performance by allowing a controller which has the functions of a proportion.integration.differentiation controller to reset an integral value when deviation is eliminated. CONSTITUTION:An analog target value outputted from a target value setter 10 is convered by an A/D converter 9 into a digital signal Sn, which is inputted to a proportional computing element 6, a differentiation computing element 7, and an integrator 8 with a resetting function. The integrator 8 is reset when n=m (t=t1), so it is not influenced by an area A after t=t1. Therefore, it is unnecessary to cancel the area A1 by an area A2+A4, and areas A2 and A4 decrease. Consequently, the oscillation of response is reduced and a settling time is shortened.
Patent JP-H07286592-A (JP)
Title: Self-priming pump
Inventor: ISHII MASATOSHI
IPC: F04D29/66
Filed: 1994-04-19
Abstract: PURPOSE:To reduce noise while an impeller is rotating by forming a passage of a specified length in a communication hole for self-suction action provided in a partition wall provided between a pump casing and a casing cover, and setting an inner diameter in the middle part of the passage to be relatively large for providing a pressure reducing space. CONSTITUTION:For starting a pump, priming is injected into a casing cover 3 to invade into an impeller chamber 21, and a prime mover 1 is driven to rotate an impeller 4. The water then circulates from the impeller chamber 21 through a tank chamber 34 to a circulation chamber, and air only is discharged out, and air pressure in the impeller chamber 21 and in suction water passages lowers to let water flow into the impeller chamber 21. In this case, a communication hole 61 for self-suction is bored in a partition wall 6, a passage R of a specified length is formed in this communication hole 61, and a middle part of this passage R is formed in a large diameter to form a pressure reducing space Q. Flow speed is reduced in the pressure reducing space Q when water flows in, thereby noise generated by a blade 4a shearing water is reduced.
Patent JP-H10272459-A (JP)
Title: Environmental purifying body, environmental purifying method and environmental purifying device
Inventor: WADA YUKIO
IPC: B01D53/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an environmental purifying body and an environmental purifying device capable of purifying wide range environmental elements such as a lake, a marsh and the atmosphere in a large quantity by using radioactive rays. SOLUTION: A purifying body 38 is provided with an inner radiation source layer 40 emitting radioactive rays and an outer catalyst layer 42 covering the inner radiation source layer 40. The outer catalyst layer 42 generates active species decomposing a contaminant by receiving the radioactive rays from the inner radiation source layer 40. Here, a positive hole of an electron positive hole pair formed in the outer catalyst layer and an activated oxidizing body such as a hydroxide radical formed by oxidizing a surrounding water molecule or the like by the positive hole are contained in the generated active species. The active species have storing oxidation power, the contaminant is oxidized and decomposed by the oxidation power and environmental elements are purified.
Patent JP-S566114-A (JP)
Title: Flow rate measuring method of fluid processing system
Inventor: SUZUKI AKIRA
IPC: G01F1/34
Filed: 1979-06-26
Abstract: PURPOSE: To exercise system control safely and smoothly by finding the flow rates by measuring the intake/outlet static pressure of a process equipment provided to each branch pipe from a main pipe, and then by measring the flow rates of the whole system by summing up the obtained individual flow rates.  
     CONSTITUTION: Main pipe 1 through which a process fluid flows is branched into branch pipes 3 1 W3 n , which are provided with burners 4 1 W4 n , for example, and while static pressure measuring instruments 6 1 W6 n , and 7 1 W7 n  are provided to the intake and outlet sides of respective burners, density measuring instrument 2 is provided to main pipe 1; and signals of respective measuring instruments are input to input unit 8 i  of computer 8 to interrupt central processor 8 c . On the basis of the flow characteristics and needed precision information of each burner, central processor 8 c  finds the flow rates of each burner and further sums up the individual flow rates to measure the flow rates of the whole system, and the result is displayed on output equipment 9 through output unit 8 0  while an alarm is sent out of abnormality alarm unit 10 at need. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60224350-A (JP)
Title: Control information transmission system
Inventor: TAKAKU SHINGO
IPC: H04L12/00
Filed: 1984-04-23
Abstract: PURPOSE:To improve the reliability of set value information by transmitting set value item number information after converting it to a fixed mark code at a set value information transmission and verifying the fixed mark of a set value item number as a set value information update condition in the reception side. CONSTITUTION:Set value control information includes item number information and set value information, and item number information is converted to the fixed mark code through an input circuit 1 and is inputted to a scanner 3. Set value information is inputted to the scanner 3 through the circuit 1. They are converted to bit serial signals successively by a transmission code converter 4 and are modulated by a modulator 5 and are transmitted. A received signal is demodulated by a demodulator 6 and is converted to a bit parallel/word serial signal by a reception code converter 7, and set value item number information and set value information are stored in an individual memory 9 and a set value information memory 11 respectively by a distributor DIST8. Information from the memory 9 is verified with respect to the fixed mark by a means 10 to output a set value item signal. With respect to the memory 11, the output of the DIST8 is stored in a memory 15 if coincidence between the output address of the DIST 8 and the address of a setting part 12 is detected by a coincidence detecting circuit 13.
Patent JP-H10279156-A (JP)
Title: Disc-shaped paper inverting and stacking system
Inventor: KEYES THOMAS C
IPC: B65H29/40
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To increase paper holding force in a slot in proportion to increase of paper thickness or rigidity in a disc-shaped paper inverting and stacking system. SOLUTION: In paper transport slots 18a, b in a disc unit 12, paper passages in which plural inner paper wave-forming swollen parts 19a, b are formed are provided. The swollen parts 19a, b are protruded from facing surfaces of the slots 18a, b to cross the slots 18a, b, and disposed along the slots 18a, bat an interval. Paper advancing into the slots 18a, b is wave-formed by this paper passage. Paper holding force in the slots 18a, b can thus be automatically increased in proportion to increase of paper thickness or rigidity without substantially increasing resistance to lateral motion of the paper in the slot 18a, b. The swollen part 19a, b has a smooth arc-shaped surface of a large diameter provided with a small surface angle to a paper inserting direction, so paper inserting resistance into the slot 18a, b can be relatively small.
Patent JP-H06267167-A (JP)
Title: Magnetic disk chucking mechanism
Inventor: SHIBUYA TADASHI
IPC: G11B17/028
Filed: 1993-03-16
Abstract: PURPOSE:To obtain a chucking mechanism with a simple structure capable of dealing with a small size disk mounted on a spindle. CONSTITUTION:A spindle mechanism 2 consisting of a rotary cylinder 21 for mounting a disk and a center shaft 22 for vertically moving by passing through this cylinder possesses a ring supporting part 41 consisting of three supporting claws 411-413 arranged symmetrically in an inner circumferential surface of an upper end of the rotary cylinder 21 and an inclined surface 441 fixed on an upper end of the center shaft 22. In addition, the disk chucking mechanism is composed of a pressing head 44 provided with saving grooves corresponding to the three supporting claws on the inclined surface and an elastic ring 45, into which the center shaft 22 is inserted, supported by the ring supporting part 41, etc. Thus, the constitution is simple without complicated movable parts and is capable of dealing with a l.3in. disk, and the disk is evenly pressed on its chamfer surface in a center hole over the whole circumference, and is safely and securely chucked without damaging a magnetic film in this vicinity.
Patent JP-S57195615-A (JP)
Title: Joint part of double waterproof sheet and joining method therefor
Inventor: WATANABE SHIGETAKA
IPC: B29K105/04
Filed: 1981-05-28
Abstract: PURPOSE:To make sealing perfect, when a double waterproof sheet comprising a plurality of waterproof sheets and an expanded heat-insulating sheet is joined to another double waterproof sheet on a ground sheet, by joining the expanded heat-insulating sheets of the two double waterproof sheets together with a sealing agent foamable at a room temperature and then bonding the waterproof  sheets together. CONSTITUTION:When a plurality of double waterproof sheets, prepared by hot- welding waterproof sheets 1 made of rubber, plastics or the like to an expanded heat-insulating sheet 2 having length slightly shorter than that of the waterproof sheets 1 at its one end, are bonded to a ground sheet 3 with an adhesive agent 4, a sealing agent 7 foamable at a room temperature is poured into a cavity between the butted parts of the expanded heat-insulating sheets 2, and then each couple of the waterproof sheets 1 is bonded together. In this case, the projection 5 of one waterproof sheet 1 may be bonded to the other waterproof sheet 1, or the projections 5 of the two waterproof sheets 1 may be bonded together with a waterproof tape 8.
Patent JP-H08251744-A (JP)
Title: Roller cable drawing machine
Inventor: TODA YOSHIO
IPC: H02G1/06
Filed: 1995-03-14
Abstract: PURPOSE: To make it possible to draw a plurality of cables and lay the cables continuously. CONSTITUTION: A pair of motor rollers 10a and 10b, and a pair of motor rollers 12a and 12b are provided with roller angles facing opposite to each other to form a closed space 18 in a square shape, in which a cable is passed through. The motor roller 10a is rotatable to open the closed cable-passing space 18. A movable frame 50 fitted with the rollers 10a and 10b can be moved in a body with a slider 48 using a pulling spring 70. The movable frame 50 is used with the motor rollers 12a and 12b to hold the cable in the closed space 18 forcedly. When each motor roller is rotated in the same direction, the cable among them is pushed to the top side in a forward direction.
Patent JP-S63247696-A (JP)
Inventor: FURUKAWA HIROAKI
IPC: G21F1/10
Filed: 1987-04-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。